'''San Joaquin County''' is a county (United States)|county
in the U.S. state
. As of the 2010 United States Census|2010 census
, the population was 685,306.
The county seat
is Stockton, California|Stockton
San Joaquin County comprises the Stockton-Lodi, California|Lodi
, CA Metropolitan Statistical Area
, which is also included in the more inclusive San Jose, California|San Jose
, CA San Jose-San Francisco-Oakland, CA Combined Statistical Area|Combined Statistical Area
. The county is located in Northern California|Northern Californias California Central Valley|Central Valley
, just east of the less extensive nine-county San Francisco Bay Area
The San Joaquin, California|City of San Joaquin
, despite sharing its name with the county, is located in Fresno County,...